Q Ring Q39t 53 Bcd110x4 Inner Black

Name: Q Ring Q39t 53 Bcd110x4 Inner Black
Brand: Rotor
Availability: OutOfStock

Rs. 3,800.00

Earn up to Rs. 190.00 cashback with Club House

Description

The Rotor Q Ring Q39t is an oval chainring designed to smooth out dead spots in your pedal stroke, making it a compelling upgrade for riders who want more efficient power transfer on long climbs, training rides, or race day. Fitted as an inner chainring with a 110x4 BCD, it suits a wide range of road and gravel double-chainset builds. Cobbled Climbs is the authorised retailer for Shimano in India.

Use Cases

Daily training. Reliable use across Indian training conditions — heat, humidity, and rough tarmac.

Race day. Performance-grade construction for competitive efforts.

Long rides. Built for full-day rides across Western Ghats, Sahyadri, or Nilgiri climbs.

Our Take

On the long climbs out of Lonavala or the grinding ascents toward Ooty, cadence consistency matters more than raw power. Rotor's oval Q Ring geometry reduces muscular fatigue by loading the legs through their strongest arc and easing pressure through the dead zone. At Rs. 3,800, this is a worthwhile upgrade for riders who log serious kilometres in India's heat and hilly terrain and want to get more from each pedal revolution.

Sizing for Indian Riders

This is a 39-tooth inner chainring with a 110 BCD, 4-bolt pattern — confirm your crankset matches before ordering. There is no European-to-Indian size conversion needed, but do verify your chainline suits the inner position. Riders running compact or semi-compact double setups on Pune or Delhi sportive builds should double-check outer ring pairing for clean shifting across the full range.

Compatibility Notes

Fits 110 BCD, 4-bolt cranks — common on many Shimano, SRAM, and third-party road cranksets. Confirm 10, 11, or 12-speed chain compatibility with your groupset. Clean the chainring regularly; India's monsoon grit and dust accelerate wear noticeably. Inspect for chain skip every few thousand kilometres and replace the chain before it damages the ring's oval tooth profile.

Pairs Well With

Complete the drivetrain upgrade with a quality chain suited to your groupset speed, a wet-condition chain lubricant for monsoon riding, a chain wear checker to protect your investment, and a matching outer Q Ring chainring if you want the full oval pairing across both rings.

Explore the full Rotor collection at Cobbled Climbs

Specifications

Specification	Detail
Brand	Shimano
Product Type	Cycling Product
Shipped From	Mumbai, India

Explore the full Shimano collection at Cobbled Climbs

Why buy from Cobbled Climbs

100% genuine — authorised Shimano retailer in India
Free delivery on orders above Rs. 2,500
Cash on delivery available nationwide
7-day easy returns
Shipped from Mumbai
Expert advice — built for Indian cycling conditions

Details

The Rotor Q Ring Q39t is a 39-tooth oval inner chainring engineered for 110 BCD, 4-bolt cranksets. The oval profile is designed to reduce muscular stress through the dead spot of each pedal revolution, encouraging smoother, more consistent power delivery across a full stroke. Finished in black, it is compatible with a range of modern road and gravel groupsets. Suitable for 10, 11, and 12-speed chain widths depending on groupset pairing. Designed for use in the inner position on a double chainset configuration.

Specifications

Specification Detail Brand Rotor Product Type Chainrings Shipped From Mumbai, India

Fitting

This chainring is sized by tooth count and bolt circle diameter rather than rider body size. The Q39t refers to a 39-tooth ring in the Q Ring oval format. The 110x4 specification means it requires a crankset with a 110mm bolt circle diameter and a 4-bolt spider pattern. Before ordering, measure or confirm your current crankset's BCD and bolt count. If upgrading from a standard round ring, the tooth count and BCD must match exactly for correct fitment and shifting performance.

The Story Behind The Brand

Rotor is a Spanish engineering company founded in 1998, specialising in oval chainrings, power meters, and cranksets used by professional road and track cyclists worldwide. Their Q Ring oval technology is backed by biomechanical research and has been adopted by WorldTour teams seeking measurable gains in pedalling efficiency.

Loyalty Program

Why pay full price when loyalty pays back?

Club House rewards you for every purchase — up to 5% cashback, 100 bonus points to start, birthday rewards, and early access to limited drops. It’s our way of saying thanks for riding with us.

Shipping + Returns + Refunds

Shipping:
We ship all orders within 48 hours, excluding Sundays and public holidays. Delivery typically takes 3 to 5 days depending on your location.

Returns:
If your item arrives damaged, incorrect, or doesn’t fit, you may request a return within 7 days of delivery. Email us at support@cobbledclimbs.com with your order details. Items must be unused and returned in original packaging with all tags and labels intact.

Sale Item Guidelines:
Products purchased on sale are final sale and not eligible for return or exchange. Please double-check sizing, fit, and product details before purchasing.

Please note:
We follow a no money refund policy. Eligible returns are offered store credit or exchange only.

Frequently Asked Questions

Does Cobbled Climbs ship Q Ring Q39t 53 Bcd110x4 Inner Black across India?

Yes, Cobbled Climbs ships Q Ring Q39t 53 Bcd110x4 Inner Black to all major cities across India including Mumbai, Delhi, Bangalore, Chennai, Pune, Hyderabad, Kolkata, and Ahmedabad. Orders above ₹2,500 qualify for free shipping. Standard delivery takes 3–5 business days. Express delivery is available at checkout for most pin codes.

Is the Q Ring Q39t 53 Bcd110x4 Inner Black on Cobbled Climbs 100% authentic?

Yes. Every Q Ring Q39t 53 Bcd110x4 Inner Black sold by Cobbled Climbs is 100% genuine, sourced through official channels, and supplied with original brand packaging, tags, and warranty documentation.

What is the return and exchange policy for Q Ring Q39t 53 Bcd110x4 Inner Black?

Cobbled Climbs accepts returns within 7 days on Q Ring Q39t 53 Bcd110x4 Inner Black for items that arrive damaged or incorrect, or where you need a different size. Items must be unused, in their original packaging, with all tags attached. Resolution is by store credit or exchange — we do not offer cash refunds — and sale items are final. To start a return, email support@cobbledclimbs.com with your order number.

Is Q Ring Q39t 53 Bcd110x4 Inner Black currently in stock?

This product is currently out of stock. Use the Notify Me button on this page to receive an email as soon as it is back in stock.

What payment methods are accepted?

Cobbled Climbs accepts all major payment methods including UPI (GPay, PhonePe, Paytm), credit and debit cards (Visa, Mastercard, RuPay), net banking, and EMI options on select cards. All transactions are secured with SSL encryption.

Does Q Ring Q39t 53 Bcd110x4 Inner Black come with a manufacturer warranty?

Q Ring Q39t 53 Bcd110x4 Inner Black by Rotor comes with the manufacturer's standard warranty as specified in the product details on this page. For warranty claims in India, contact Cobbled Climbs at support@cobbledclimbs.com and we will coordinate with Rotor on your behalf.

How do I confirm Q Ring Q39t 53 Bcd110x4 Inner Black is compatible with my setup?

Check the specifications on this product page against your existing setup before ordering. For compatibility help with Q Ring Q39t 53 Bcd110x4 Inner Black, ask CC-360, our AI cycling assistant at cobbledclimbs.com, or email support@cobbledclimbs.com and we'll advise.

Can I get a price match if I find Q Ring Q39t 53 Bcd110x4 Inner Black cheaper elsewhere?

Cobbled Climbs offers competitive pricing on all products including Q Ring Q39t 53 Bcd110x4 Inner Black. If you find the same product at a lower price from another authorised Indian retailer, contact us at support@cobbledclimbs.com with the link and we will do our best to match it. Price matching applies only to authorised retailers selling genuine products, not grey market or parallel import listings.

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